Home / 44,239.72-61,064.15-30,100.76

Finding the Fourth Proportional to 44,239.72, 61,064.15 and 30,100.76

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Solution

The fourth proportional to 44,239.72, 61,064.15 and 30,100.76 is: 41,548.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,239.72 : 61,064.15 = 30,100.76 : x
  2. Step 2: Convert to fraction form
    44,239.72/61,064.15 = 30,100.76/x
  3. Step 3: Cross multiply
    44,239.72x = 61,064.15 × 30,100.76
  4. Step 4: Simplify right side
    44,239.72x = 1,838,077,694.38
  5. Step 5: Solve for x
    x = 1,838,077,694.38/44,239.72
  6. Step 6: Final answer
    x = 41,548.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.